Sony announced yesterday that the release date for Ghostbusters: Frozen Empire has been pushed up by one week, from March 29 to March 22. The new movie sees the Spengler family returning to where it all started – the iconic New York City firehouse – teaming up with the original Ghostbusters, who’ve developed a top-secret research lab to take busting ghosts to the next level. But when the discovery of an ancient artifact unleashes an evil force, Ghostbusters new and old must join forces to protect their home and save the world from a second Ice Age.